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永遠不要停止質疑如何改進事物。

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

International cooperation should be based on mutual benefit and win-win results.

You can't let your failures define you. You have to let your failures teach you.

無人機的未來屬于那些敢于夢想并付諸行動的人。

民主是一種生活方式，而不是一種政治手段。